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T35602

Sigma-Aldrich

对甲基苯甲醛

97%

同義詞:

4-甲基苯甲醛

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About This Item

線性公式:
CH3C6H4CHO
CAS號碼:
104-87-0
分子量：:
120.15
Beilstein:
385772
EC號碼:
203-246-9
MDL號碼:
MFCD00006954
分類程式碼代碼:
12352100
PubChem物質ID:
24900149
NACRES:
NA.22
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品質等級

100

化驗

97%

折射率

n20/D 1.545 (lit.)

bp

204-205 °C (lit.)
82-85 °C/11 mmHg (lit.)

溶解度

water: soluble 0.25 g/L at 25 °C

密度

1.019 g/mL at 25 °C (lit.)

SMILES 字串

[H]C(=O)c1ccc(C)cc1

InChI

1S/C8H8O/c1-7-2-4-8(6-9)5-3-7/h2-6H,1H3

InChI 密鑰

FXLOVSHXALFLKQ-UHFFFAOYSA-N

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相關類別

一般說明

对甲基苯甲醛（4-甲基苯甲醛）是一种芳香醛。它是对二甲苯在紫外光照射氧化过程中通过光致电子转移机制产生的主要氧化产物。[1]它与二铁μ-次乙基复合物发生缩合反应，得到 μ-乙烯基卡拜配合物（产率92％）。[2]

應用

对甲基苯甲醛可用于制备(E)-3-(4-甲基-苯基)-1-(1,3-噻唑-2-基)丙-2-烯-1-酮。[3]它可用于制备(Z)-三取代的烯丙醇。[4]
对甲基苯甲醛可用作恶臭假单胞菌（Pseudomonas putida）菌株培养基中的生长底物。[5]

象形圖

Exclamation mark
GHS07

訊號詞

Warning

危險聲明

H302,H315,H319

危險分類

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2

儲存類別代碼

10 - Combustible liquids

水污染物質分類（WGK）

WGK 1

閃點（°F）

161.6 °F - closed cup

閃點（°C）

72 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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分析證明 (COA)

Lot/Batch Number
0000368250
0000368251
SHBR4491
SHBS0480
0000360702

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Young K Chen et al.
Journal of the American Chemical Society, 126(12), 3702-3703 (2004-03-25)
In this Communication, we outline a new one-pot, multicomponent coupling reaction that allows easy access to (Z)-trisubstituted allylic alcohols. Our strategy is based on E to Z isomerization of the 1-bromo-1-dialkylvinylborane upon reaction with dialkylzinc reagents, and subsequent transmetalation to
Ohkubo et al.
Organic letters, 2(23), 3647-3650 (2000-11-14)
The 100% selective oxygenation of p-xylene to p-tolualdehyde is initiated by photoinduced electron transfer from p-xylene to the singlet excited state of 10-methyl-9-phenylacridinium ion under visible light irradiation, yielding p-tolualdehyde exclusively as the final oxygenated product. The reason for the
M J Worsey et al.
Journal of bacteriology, 124(1), 7-13 (1975-10-01)
Pseudomonas putida (arvilla) mt-2 carries genes for the catabolism of toluene, m-xylene, and p-xylene on a transmissible plasmid, TOL. These compounds are degraded by oxidation of one of the methyl substituents via the corresponding alcohols and aldehydes to benzoate and
Synthesis of cationic diiron μ-vinylcarbyne complexes.
Casey CP, et al.
Polyhedron, 7(10), 881-992 (1988)
Annamalai Palaniappan et al.
Acta crystallographica. Section E, Structure reports online, 68(Pt 6), o1875-o1875 (2012-06-22)
In the title chalcone, C(13)H(11)NOS, derived from the condensation of p-tolualdehyde and 1-(1,3-thia-zol-2-yl)ethanone, the olefine group has a trans configuration. No classical hydrogen bonding is present in the crystal structure.
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    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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